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Receiving process method and receiving apparatus in mobile communication system

  • US 7,333,420 B2
  • Filed: 01/30/2002
  • Issued: 02/19/2008
  • Est. Priority Date: 01/31/2001
  • Status: Expired due to Fees
First Claim
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1. A receiving process method of a receiving apparatus used in a mobile communication system in which a sending apparatus sends a plurality of code channels as code channel groups to which spreading codes are assigned to a receiving apparatus, and said receiving apparatus receives said code channel groups as received signals, said receiving process method comprising:

  • when spreading codes used for said code channel groups are orthogonal code sequences,generating received spreading signal sequences of said code channel groups according to the number of received paths; and

    removing a received spreading signal sequence, from the received signals, that is a replica of a signal of an own code channel group of said receiving apparatus transmitted via a path that is different from another path via which said signal of said own code channel group is transmitted.

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